group: add user_data

lv_core/lv_obj.c

@@ -16,7 +16,6 @@
 #include "../lv_misc/lv_anim.h"
 #include "../lv_misc/lv_task.h"
 #include "../lv_misc/lv_fs.h"
-#include "../lv_misc/lv_ufs.h"
 #include "../lv_hal/lv_hal.h"
 #include <stdint.h>
 #include <string.h>
@@ -79,7 +78,6 @@ void lv_init(void)
 
 #if USE_LV_FILESYSTEM
     lv_fs_init();
-    lv_ufs_init();
 #endif
 
     lv_font_init();
@@ -1739,9 +1737,9 @@ void lv_obj_get_type(lv_obj_t * obj, lv_obj_type_t * buf)
 
 #if USE_LV_USER_DATA_SINGLE
 /**
- * Get a pointer to the pbject's user data
+ * Get a pointer to the object's user data
  * @param obj pointer to an object
- * @return the free number
+ * @return pointer to the user data
  */
 lv_obj_user_data_t * lv_obj_get_user_data(lv_obj_t * obj)
 {